AssayIndex
GSP cross-section

GSP timeline

Every GSP batch the index holds, newest manufacture date first, with the supplier's declared purity beside the median of the index's independent observations of the same lot.

32 batches180 reportsquarters 2024-Q1–2026-Q3
LotCompoundManufacturedQuarterTestsIndependent medianSpread (pp)COA purityDivergence (pp)
GSP-2605-K3362ARA-29011 May 20262026-Q2599.450.5899.90+0.45
GSP-2603-E3156Survodutide24 Mar 20262026-Q3898.321.9998.79+0.47
GSP-2601-S3404Semaglutide08 Jan 20262026-Q2199.03n<299.24+0.21
GSP-2512-H3291Selank25 Dec 20252026-Q1699.540.4699.07-0.47
GSP-2512-E2935BPC-15715 Dec 20252026-Q2399.280.4899.12-0.16
GSP-2512-N3921PT-141 (Bremelanotide)03 Dec 20252026-Q2899.650.6599.24-0.41
GSP-2512-H2838Semaglutide01 Dec 20252026-Q2798.400.9098.400.00
GSP-2511-C3427SLU-PP-33208 Nov 20252025-Q41299.010.7899.07+0.06
GSP-2511-Y4058TB-50002 Nov 20252026-Q2299.450.3199.38-0.07
GSP-2508-F3139GHRP-630 Aug 20252025-Q31199.570.6799.73+0.16
GSP-2508-S3252TB-50017 Aug 20252026-Q1199.09n<299.23+0.14
GSP-2508-H3518BPC-15714 Aug 20252026-Q1298.710.2499.07+0.36
GSP-2508-Y3631PT-141 (Bremelanotide)10 Aug 20252025-Q4199.37n<299.22-0.15
GSP-2508-U3747Afamelanotide09 Aug 20252025-Q4199.55n<299.81+0.26
GSP-2507-A3926NAD+15 Jul 20252025-Q3299.090.4999.26+0.17
GSP-2506-P4163Liraglutide23 Jun 20252025-Q4199.10n<299.03-0.07
GSP-2506-D2459Oxytocin16 Jun 20252025-Q3199.23n<299.26+0.03
GSP-2505-S3921AOD-960413 May 20252025-Q41298.600.7298.62+0.02
GSP-2503-B3620NAD+20 Mar 20252025-Q3399.770.0999.83+0.06
GSP-2501-G3708Tesamorelin24 Jan 20252025-Q11298.291.0098.51+0.22
GSP-2501-J2797Thymosin α119 Jan 20252025-Q2298.440.2999.15+0.71
GSP-2501-R2783MK-677 (Ibutamoren mesylate)18 Jan 20252025-Q11099.471.03100.00+0.53
GSP-2411-B2857Retatrutide29 Nov 20242025-Q21697.830.9798.25+0.42
GSP-2411-L2462AOD-960410 Nov 20242025-Q2898.830.8599.21+0.38
GSP-2411-J3700Vilon06 Nov 20242025-Q1499.290.9099.40+0.11
GSP-2410-U4092LL-3703 Oct 20242024-Q4198.30n<298.04-0.26
GSP-2408-K2819Semax31 Aug 20242024-Q4299.850.1699.90+0.05
GSP-2405-W3331Semaglutide08 May 20242024-Q21599.011.1898.12-0.89
GSP-2404-P2784Semax29 Apr 20242024-Q31399.930.4399.87-0.06
GSP-2402-G3728BPC-15714 Feb 20242024-Q1399.240.4898.88-0.36
GSP-2401-W2583TB-50012 Jan 20242024-Q2498.720.9699.44+0.72
GSP-2311-C2917Hexarelin11 Nov 20232024-Q1399.010.2399.45+0.44